The Beijing-Hangzhou Grand Canal is the earliest and longest man-made canal in the world. With a total distance of more than 1700 kilometers, it starts from Beijing and ends in Hangzhou. The Grand Canal plays a great role in the exchange of economy and culture between southern and northern China, especially in the industrial and agricultural development in the canal line area.

Yangzhou, located in Jiangsu province, China, is a historic city renowned for its rich cultural heritage, exquisite classical gardens, and scenic lakes. In recent years, ecological enhancements have transformed the area into a habitat for diverse bird species, making it an ecological paradise.

Editor: Xu Zhitian